Foundations of Arbitrage – What, Why & HowWhat is Arbitrage?

Lesson 1/1 | Study Time: 5 Min

1.1 What is Arbitrage?



  • Definition: The practice of exploiting price differences of identical or similar financial instruments, assets, or commodities across different markets.




  • Simple examples (e.g., buying a product in one country and selling it for more in another).




  • Core principle: Buy low, sell high — instantly and risk-free (in theory).




1.2 The History of Arbitrage



  • Origin in ancient trade routes




  • Evolution through financial markets: from currency arbitrage to crypto and digital products




  • Key milestones: rise of high-frequency trading (HFT), global arbitrage networks, and AI-based price scanning tools




1.3 Types of Arbitrage (Introductory Overview)

This will be explored in detail in later modules.



  • Spatial arbitrage (geographic price differences)




  • Temporal arbitrage (time-based price inefficiencies)




  • Triangular arbitrage (currency markets)




  • Retail/Online arbitrage (e.g., Amazon, eBay)




  • Statistical arbitrage (quantitative methods)




  • Crypto arbitrage




1.4 Why Arbitrage Opportunities Exist



  • Market inefficiencies




  • Human behavior and delayed reactions




  • Different pricing models and systems




  • Regulatory gaps and transaction costs




  • Time lags in information or execution




1.5 Key Concepts You Must Understand



  • Risk vs. reward




  • Liquidity and slippage




  • Market access and barriers




  • Transaction costs and taxes




  • Technology and automation in arbitrage




  • Legal and ethical considerations




1.6 Tools & Resources You'll Need



  • Basic financial literacy




  • Market data feeds (price trackers, alert systems)




  • Calculators and spreadsheets




  • Online marketplaces or trading platforms




  • Capital (even small amounts to start)




  • Optional: coding skills for bots and scrapers




🔄 Wrap-Up: Module 1 Summary



  • Arbitrage is a time-sensitive, information-driven strategy.




  • Understanding why price differences occur is as important as knowing how to exploit them.




  • Ethical, legal, and strategic thinking is critical.




📝 Assignment / Activity:

























Case Study: Identify a real-world arbitrage opportunity (past or present).

Provide a brief report covering:




  • The product or asset




  • The two markets (or price points)




  • How the arbitrage worked




  • Any risks or challenges involved